Book digitized by Google from the library of the University of Wisconsin - Madison and uploaded to the Internet Archive by user tpb.
Paged continuously
The volumes are called divisions
"Until August, 1872, the editorial department was conducted by Mr. Oliver Byrne, assisted by Mr. Ernest Spon; at that period Mr. Byrne ceased to beeditor, and the work has been completed under the direction of Mr. E. Spon."--Pref., v. 8
Vol. 4-8 have imprint: London ; New York : E. & F.N. Spon
Notes
Supplement to Spons' dictionary of engineering, civil, mechanical, military, and naval. Edited by Ernest Spon. London, New York, E. & F.N. Spon, 1879-81.